package neusoft.edu.cn.recycledemo505js.activity.activity;

import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.LinearLayout;

import java.util.ArrayList;
import java.util.List;

import neusoft.edu.cn.recycledemo505js.activity.fragment.ArticleFragment;
import neusoft.edu.cn.recycledemo505js.R;
import neusoft.edu.cn.recycledemo505js.activity.fragment.ArticleFragment1;
import neusoft.edu.cn.recycledemo505js.activity.fragment.CourseFragment;
import neusoft.edu.cn.recycledemo505js.activity.fragment.VideoFragment;

public class MainActivity extends AppCompatActivity {
    private LinearLayout layout1, layout2, layout3, layout4;
    private ImageButton ib1, ib2, ib3, ib4;
    private ViewPager vp;
    private List<Fragment> listfragment;
    private FragmentPagerAdapter fpadapter;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        init();
        initEvents();
        initFragment();


    }

    View.OnClickListener onClickListener = new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            resetImage();
            switch (v.getId()) {
                case R.id.layout1:
                    selectTab(0);
                    break;
                case R.id.layout2:
                    selectTab(1);
                    break;
                case R.id.layout3:
                    selectTab(2);
                    break;
                case R.id.layout4:
                    selectTab(3);
                    break;
            }
        }
    };

    private void initEvents() {
        layout1.setOnClickListener(onClickListener);
        layout2.setOnClickListener(onClickListener);
        layout3.setOnClickListener(onClickListener);
        layout4.setOnClickListener(onClickListener);
    }

    private void initFragment() {
        listfragment = new ArrayList<Fragment>();
        listfragment.add(new ArticleFragment());
        listfragment.add(new CourseFragment());
      listfragment.add(new VideoFragment());
        fpadapter = new FragmentPagerAdapter(getSupportFragmentManager()) {

            @Override
            public int getCount() {
                return listfragment.size();
            }

            @Override
            public Fragment getItem(int position) {
                return listfragment.get(position);
            }
        };
        vp.setAdapter(fpadapter);
        vp.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
            @Override
            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {

            }

            @Override
            public void onPageSelected(int position) {
                vp.setCurrentItem(position);
                resetImage();
                selectTab(position);
            }

            @Override
            public void onPageScrollStateChanged(int state) {

            }
        });

    }

    private void resetImage() {
        ib1.setImageResource(R.drawable.weixin_normal);
        ib2.setImageResource(R.drawable.friend_normal);
        ib3.setImageResource(R.drawable.address_normal);
        ib4.setImageResource(R.drawable.settings_normal);
    }

    private void selectTab(int i) {
        switch (i) {
            case 0:
                ib1.setImageResource(R.drawable.weixin_pressed);
                break;
            case 1:
                ib2.setImageResource(R.drawable.friend_pressed);
                break;
            case 2:
                ib3.setImageResource(R.drawable.address_pressed);
                break;
            case 3:
                ib4.setImageResource(R.drawable.settings_pressed);
                break;
        }
        vp.setCurrentItem(i);
    }


    private void init() {
        layout1 = (LinearLayout) findViewById(R.id.layout1);
        layout2 = (LinearLayout) findViewById(R.id.layout2);
        layout3 = (LinearLayout) findViewById(R.id.layout3);
        layout4 = (LinearLayout) findViewById(R.id.layout4);
        ib1 = (ImageButton) findViewById(R.id.imageButton1);
        ib2 = (ImageButton) findViewById(R.id.imageButton2);
        ib3 = (ImageButton) findViewById(R.id.imageButton3);
        ib4 = (ImageButton) findViewById(R.id.imageButton4);
        vp = (ViewPager) findViewById(R.id.viewpager);

    }
}


    //  private RecyclerView recyclerView;
    //private RecyclerView.LayoutManager layoutManager;
    //private MyAdapter myAdapter;
   //private List<ArticleBean> list = null;
    //ArticleListener articleListener=new ArticleListener() {

      //  @Override
        //public void onResponse(List<ArticleBean> listbean) {

          //  list = listbean;
            //myAdapter.setList(list);

        //}

        //@Override
        //public void OnFail(String msg) {
          //  Toast.makeText(MainActivity.this, "fail:" + msg, Toast.LENGTH_SHORT).show();


        //};






 //   };
    //@Override

    //    init();
       // ArticleModel articleModel=new ArticleModel();
     //   articleModel.getResultList("article",2,"a5du0ef1norn64954d3cang4f0",articleListener);

      //  }
    //private void init(){
      //  recyclerView = (RecyclerView) findViewById(R.id.recycleView);

        //layoutManager =new LinearLayoutManager(this);
        //recyclerView.setLayoutManager(layoutManager);
        //recyclerView.setHasFixedSize(true);
        // list = getData();
        //myAdapter = new MyAdapter(this);
        //myAdapter.setList(list);
       // recyclerView.setAdapter(myAdapter);
